50298320

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33091}}^1$

素因数の和:33123

約数の個数: 40

約数和(自身を含む): 123102240

約数和(自身を除く): 72803920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 33091, 66182, 132364, 165455, 264728, 330910, 529456, 628729, 661820, 1257458, 1323640, 2514916, 2647280, 3143645, 5029832, 6287290, 10059664, 12574580, 25149160, 50298320]

約数ペア:

[(1, 50298320), (2, 25149160), (4, 12574580), (5, 10059664), (8, 6287290), (10, 5029832), (16, 3143645), (19, 2647280), (20, 2514916), (38, 1323640), (40, 1257458), (76, 661820), (80, 628729), (95, 529456), (152, 330910), (190, 264728), (304, 165455), (380, 132364), (760, 66182), (1520, 33091)]